4K Video Downloader Portable offers a surprising amount of nifty features and quality for a portable program. Though it doesn't give you 4k video, it outputs quality videos without much effort.
Since this is a portable program it may get flagged as suspicious by your anti-virus software. It's clean from any sort of viruses, though. The program has a minimalist layout that looks a lot like the full version, which is to say stylish. To download a program, you just copy the link and then click the "Paste link" button in 4K Video Downloader Portable. It can download videos in full quality and even improve their resolution, but it only goes up to 1080p. You won't get videos in the 4K format, so the name is a little misleading. Though the program features a YouTube button, it works fine on other video sites that use proprietary players. The program has a smart mode that gives you the best guess of format, resolution, and details that will perfect your video. It's usually accurate and produces a quality video. It supports most of the most popular formats for video, too.
Usually, you have to settle for a reduced version of a program when you opt for the portable version. That isn't the case with 4K Video Downloader Portable. It's just as powerful, stylish, and worthwhile as the full download. That makes it a fantastic program to have kicking around on a thumb drive.